./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-pktcdvd.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a588714-208a-406b-8963-692d71fd6a1a/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a588714-208a-406b-8963-692d71fd6a1a/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a588714-208a-406b-8963-692d71fd6a1a/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a588714-208a-406b-8963-692d71fd6a1a/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-pktcdvd.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a588714-208a-406b-8963-692d71fd6a1a/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a588714-208a-406b-8963-692d71fd6a1a/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f81c0ae249d872dcfa63b19fa0949c00123fc4e906e065a111b2d70e300e79eb --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:46:53,285 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:46:53,407 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a588714-208a-406b-8963-692d71fd6a1a/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 02:46:53,421 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:46:53,422 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:46:53,456 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:46:53,458 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:46:53,458 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:46:53,459 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:46:53,460 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:46:53,461 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:46:53,461 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:46:53,462 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:46:53,462 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:46:53,463 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:46:53,463 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:46:53,464 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:46:53,464 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:46:53,465 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:46:53,466 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:46:53,466 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:46:53,467 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:46:53,468 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:46:53,468 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:46:53,469 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:46:53,469 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:46:53,470 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:46:53,470 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:46:53,471 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:46:53,471 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:46:53,473 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a588714-208a-406b-8963-692d71fd6a1a/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a588714-208a-406b-8963-692d71fd6a1a/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f81c0ae249d872dcfa63b19fa0949c00123fc4e906e065a111b2d70e300e79eb [2023-11-19 02:46:53,753 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:46:53,787 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:46:53,790 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:46:53,792 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:46:53,792 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:46:53,794 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a588714-208a-406b-8963-692d71fd6a1a/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-pktcdvd.ko.cil.out.i [2023-11-19 02:46:56,872 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:46:57,599 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:46:57,603 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a588714-208a-406b-8963-692d71fd6a1a/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-pktcdvd.ko.cil.out.i [2023-11-19 02:46:57,655 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a588714-208a-406b-8963-692d71fd6a1a/bin/ukojak-verify-G8NBE6pJGL/data/d28b7cff9/58e25ffb6ac14da6820740fd7fdaf350/FLAG5d29e4ef9 [2023-11-19 02:46:57,670 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a588714-208a-406b-8963-692d71fd6a1a/bin/ukojak-verify-G8NBE6pJGL/data/d28b7cff9/58e25ffb6ac14da6820740fd7fdaf350 [2023-11-19 02:46:57,673 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:46:57,675 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:46:57,676 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:46:57,676 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:46:57,682 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:46:57,683 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:46:57" (1/1) ... [2023-11-19 02:46:57,684 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5215e1c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:57, skipping insertion in model container [2023-11-19 02:46:57,684 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:46:57" (1/1) ... [2023-11-19 02:46:57,861 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:47:00,038 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a588714-208a-406b-8963-692d71fd6a1a/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-pktcdvd.ko.cil.out.i[265142,265155] [2023-11-19 02:47:00,091 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:47:00,142 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:47:00,231 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3855] [2023-11-19 02:47:00,233 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [3862] [2023-11-19 02:47:00,235 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [3875-3876] [2023-11-19 02:47:00,235 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [3883] [2023-11-19 02:47:00,237 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3918] [2023-11-19 02:47:00,237 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3920] [2023-11-19 02:47:00,238 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3922] [2023-11-19 02:47:00,238 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3925] [2023-11-19 02:47:00,239 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; incl %0": "+m" (v->counter)); [3968] [2023-11-19 02:47:00,240 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; decl %0": "+m" (v->counter)); [3975] [2023-11-19 02:47:00,240 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [3982-3983] [2023-11-19 02:47:00,241 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack)); [3997] [2023-11-19 02:47:00,241 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [3999] [2023-11-19 02:47:00,241 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [4001] [2023-11-19 02:47:00,242 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [4004] [2023-11-19 02:47:00,254 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4290] [2023-11-19 02:47:00,255 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4299] [2023-11-19 02:47:00,255 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4302] [2023-11-19 02:47:00,330 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/pktcdvd.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/pktcdvd.c.p"), "i" (525), "i" (12UL)); [5198-5199] [2023-11-19 02:47:00,340 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/pktcdvd.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/pktcdvd.c.p"), "i" (640), "i" (12UL)); [5437-5438] [2023-11-19 02:47:00,342 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/pktcdvd.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/pktcdvd.c.p"), "i" (652), "i" (12UL)); [5478-5479] [2023-11-19 02:47:00,346 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/pktcdvd.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/pktcdvd.c.p"), "i" (681), "i" (12UL)); [5539-5540] [2023-11-19 02:47:00,348 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/pktcdvd.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/pktcdvd.c.p"), "i" (694), "i" (12UL)); [5562-5563] [2023-11-19 02:47:00,350 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/pktcdvd.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/pktcdvd.c.p"), "i" (714), "i" (12UL)); [5600-5601] [2023-11-19 02:47:00,373 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/pktcdvd.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/pktcdvd.c.p"), "i" (1003), "i" (12UL)); [6020-6021] [2023-11-19 02:47:00,376 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/pktcdvd.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/pktcdvd.c.p"), "i" (1037), "i" (12UL)); [6090-6091] [2023-11-19 02:47:00,382 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/pktcdvd.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/pktcdvd.c.p"), "i" (1051), "i" (12UL)); [6127-6128] [2023-11-19 02:47:00,472 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/pktcdvd.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/pktcdvd.c.p"), "i" (1069), "i" (12UL)); [6167-6168] [2023-11-19 02:47:00,474 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/pktcdvd.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/pktcdvd.c.p"), "i" (1091), "i" (12UL)); [6205-6206] [2023-11-19 02:47:00,475 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/pktcdvd.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/pktcdvd.c.p"), "i" (1105), "i" (12UL)); [6227-6228] [2023-11-19 02:47:00,476 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/pktcdvd.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/pktcdvd.c.p"), "i" (1106), "i" (12UL)); [6237-6238] [2023-11-19 02:47:00,478 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/pktcdvd.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/pktcdvd.c.p"), "i" (1143), "i" (12UL)); [6293-6294] [2023-11-19 02:47:00,480 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/pktcdvd.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/pktcdvd.c.p"), "i" (1174), "i" (12UL)); [6353-6354] [2023-11-19 02:47:00,486 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/pktcdvd.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/pktcdvd.c.p"), "i" (1323), "i" (12UL)); [6498-6499] [2023-11-19 02:47:00,493 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/pktcdvd.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/pktcdvd.c.p"), "i" (1391), "i" (12UL)); [6615-6616] [2023-11-19 02:47:00,495 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/pktcdvd.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/pktcdvd.c.p"), "i" (1392), "i" (12UL)); [6625-6626] [2023-11-19 02:47:00,496 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/pktcdvd.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/pktcdvd.c.p"), "i" (1399), "i" (12UL)); [6643-6644] [2023-11-19 02:47:00,498 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/pktcdvd.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/pktcdvd.c.p"), "i" (1419), "i" (12UL)); [6690-6691] [2023-11-19 02:47:00,501 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/pktcdvd.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/pktcdvd.c.p"), "i" (1439), "i" (12UL)); [6730-6731] [2023-11-19 02:47:00,507 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/pktcdvd.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/pktcdvd.c.p"), "i" (1513), "i" (12UL)); [6886-6887] [2023-11-19 02:47:00,515 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [7070] [2023-11-19 02:47:00,516 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [7076] [2023-11-19 02:47:00,516 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [7082] [2023-11-19 02:47:00,517 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [7089] [2023-11-19 02:47:00,520 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x___0), "+m" (*__ptr___3): "0" (__x___0): "memory"); [7204] [2023-11-19 02:47:00,520 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x___0), "+m" (*__ptr___4): "0" (__x___0): "memory"); [7210] [2023-11-19 02:47:00,521 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x___0), "+m" (*__ptr___5): "0" (__x___0): "memory"); [7216] [2023-11-19 02:47:00,521 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x___0), "+m" (*__ptr___6): "0" (__x___0): "memory"); [7223] [2023-11-19 02:47:00,595 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/pktcdvd.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/pktcdvd.c.p"), "i" (2392), "i" (12UL)); [8280-8281] [2023-11-19 02:47:00,597 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/pktcdvd.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/pktcdvd.c.p"), "i" (2433), "i" (12UL)); [8344-8345] [2023-11-19 02:47:00,611 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/pktcdvd.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/pktcdvd.c.p"), "i" (2513), "i" (12UL)); [8465-8466] [2023-11-19 02:47:00,612 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/pktcdvd.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/pktcdvd.c.p"), "i" (2516), "i" (12UL)); [8478-8479] [2023-11-19 02:47:00,615 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/pktcdvd.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/pktcdvd.c.p"), "i" (2576), "i" (12UL)); [8579-8580] [2023-11-19 02:47:00,618 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/pktcdvd.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/pktcdvd.c.p"), "i" (2619), "i" (12UL)); [8646-8647] [2023-11-19 02:47:00,675 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a588714-208a-406b-8963-692d71fd6a1a/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-pktcdvd.ko.cil.out.i[265142,265155] [2023-11-19 02:47:00,691 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:47:00,852 WARN L675 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:47:00,852 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:47:00,853 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:47:00,860 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:47:00,861 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:00 WrapperNode [2023-11-19 02:47:00,861 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:47:00,863 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:47:00,863 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:47:00,864 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:47:00,872 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:00" (1/1) ... [2023-11-19 02:47:00,987 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:00" (1/1) ... [2023-11-19 02:47:01,149 INFO L138 Inliner]: procedures = 309, calls = 2619, calls flagged for inlining = 144, calls inlined = 94, statements flattened = 4321 [2023-11-19 02:47:01,150 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:47:01,151 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:47:01,151 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:47:01,151 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:47:01,161 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:00" (1/1) ... [2023-11-19 02:47:01,161 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:00" (1/1) ... [2023-11-19 02:47:01,183 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:00" (1/1) ... [2023-11-19 02:47:01,184 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:00" (1/1) ... [2023-11-19 02:47:01,326 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:00" (1/1) ... [2023-11-19 02:47:01,357 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:00" (1/1) ... [2023-11-19 02:47:01,386 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:00" (1/1) ... [2023-11-19 02:47:01,407 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:00" (1/1) ... [2023-11-19 02:47:01,437 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:47:01,438 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:47:01,438 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:47:01,438 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:47:01,439 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:00" (1/1) ... [2023-11-19 02:47:01,445 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:47:01,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a588714-208a-406b-8963-692d71fd6a1a/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:47:01,473 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a588714-208a-406b-8963-692d71fd6a1a/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:47:01,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a588714-208a-406b-8963-692d71fd6a1a/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:47:01,519 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-19 02:47:01,520 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-19 02:47:01,520 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-19 02:47:01,520 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-19 02:47:01,520 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_ctl_ioctl [2023-11-19 02:47:01,520 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_ctl_ioctl [2023-11-19 02:47:01,520 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_kobj_release [2023-11-19 02:47:01,521 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_kobj_release [2023-11-19 02:47:01,521 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2023-11-19 02:47:01,521 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2023-11-19 02:47:01,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 02:47:01,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 02:47:01,521 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_get_disc_info [2023-11-19 02:47:01,522 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_get_disc_info [2023-11-19 02:47:01,522 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_bio_alloc [2023-11-19 02:47:01,523 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_bio_alloc [2023-11-19 02:47:01,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 02:47:01,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 02:47:01,524 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_setup_dev [2023-11-19 02:47:01,525 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_setup_dev [2023-11-19 02:47:01,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2023-11-19 02:47:01,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2023-11-19 02:47:01,525 INFO L130 BoogieDeclarations]: Found specification of procedure bdget [2023-11-19 02:47:01,526 INFO L138 BoogieDeclarations]: Found implementation of procedure bdget [2023-11-19 02:47:01,526 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_set_speed [2023-11-19 02:47:01,526 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_set_speed [2023-11-19 02:47:01,526 INFO L130 BoogieDeclarations]: Found specification of procedure bdevname [2023-11-19 02:47:01,526 INFO L138 BoogieDeclarations]: Found implementation of procedure bdevname [2023-11-19 02:47:01,526 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 02:47:01,527 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 02:47:01,527 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_shrink_pktlist [2023-11-19 02:47:01,527 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_shrink_pktlist [2023-11-19 02:47:01,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2023-11-19 02:47:01,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2023-11-19 02:47:01,528 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2023-11-19 02:47:01,528 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2023-11-19 02:47:01,528 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-19 02:47:01,528 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-19 02:47:01,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 02:47:01,528 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 02:47:01,528 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_put [2023-11-19 02:47:01,529 INFO L138 BoogieDeclarations]: Found implementation of procedure blkdev_put [2023-11-19 02:47:01,529 INFO L130 BoogieDeclarations]: Found specification of procedure new_encode_dev [2023-11-19 02:47:01,529 INFO L138 BoogieDeclarations]: Found implementation of procedure new_encode_dev [2023-11-19 02:47:01,530 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 02:47:01,530 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 02:47:01,530 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_mode_select [2023-11-19 02:47:01,530 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_mode_select [2023-11-19 02:47:01,530 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_kobj_remove [2023-11-19 02:47:01,531 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_kobj_remove [2023-11-19 02:47:01,531 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-11-19 02:47:01,531 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-11-19 02:47:01,531 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_debugfs_cleanup [2023-11-19 02:47:01,531 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_debugfs_cleanup [2023-11-19 02:47:01,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 02:47:01,532 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 02:47:01,532 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 02:47:01,532 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 02:47:01,532 INFO L130 BoogieDeclarations]: Found specification of procedure bio_init [2023-11-19 02:47:01,532 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_init [2023-11-19 02:47:01,532 INFO L130 BoogieDeclarations]: Found specification of procedure set_blocksize [2023-11-19 02:47:01,533 INFO L138 BoogieDeclarations]: Found implementation of procedure set_blocksize [2023-11-19 02:47:01,533 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_dump_sense [2023-11-19 02:47:01,533 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_dump_sense [2023-11-19 02:47:01,533 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create_kmalloc_pool [2023-11-19 02:47:01,533 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create_kmalloc_pool [2023-11-19 02:47:01,533 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2023-11-19 02:47:01,534 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2023-11-19 02:47:01,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 02:47:01,534 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2023-11-19 02:47:01,534 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2023-11-19 02:47:01,535 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_lock_door [2023-11-19 02:47:01,535 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_lock_door [2023-11-19 02:47:01,539 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_get [2023-11-19 02:47:01,540 INFO L138 BoogieDeclarations]: Found implementation of procedure blkdev_get [2023-11-19 02:47:01,541 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_remove_dev [2023-11-19 02:47:01,541 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_remove_dev [2023-11-19 02:47:01,541 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2023-11-19 02:47:01,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2023-11-19 02:47:01,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2023-11-19 02:47:01,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2023-11-19 02:47:01,541 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 02:47:01,542 INFO L130 BoogieDeclarations]: Found specification of procedure bio_put [2023-11-19 02:47:01,542 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_put [2023-11-19 02:47:01,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 02:47:01,542 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-11-19 02:47:01,542 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-11-19 02:47:01,543 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 02:47:01,543 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 02:47:01,543 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-19 02:47:01,543 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-11-19 02:47:01,544 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2023-11-19 02:47:01,544 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2023-11-19 02:47:01,544 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2023-11-19 02:47:01,544 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2023-11-19 02:47:01,545 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-19 02:47:01,545 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-19 02:47:01,545 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-19 02:47:01,545 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-19 02:47:01,545 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-19 02:47:01,545 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-19 02:47:01,545 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-19 02:47:01,546 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-19 02:47:01,546 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-19 02:47:01,547 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-19 02:47:01,549 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_sysfs_cleanup [2023-11-19 02:47:01,550 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_sysfs_cleanup [2023-11-19 02:47:01,550 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_init [2023-11-19 02:47:01,550 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_init [2023-11-19 02:47:01,550 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_find_dev_from_minor [2023-11-19 02:47:01,551 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_find_dev_from_minor [2023-11-19 02:47:01,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 02:47:01,552 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-11-19 02:47:01,552 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-11-19 02:47:01,557 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-19 02:47:01,557 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-19 02:47:01,557 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2023-11-19 02:47:01,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2023-11-19 02:47:01,558 INFO L130 BoogieDeclarations]: Found specification of procedure init_write_congestion_marks [2023-11-19 02:47:01,558 INFO L138 BoogieDeclarations]: Found implementation of procedure init_write_congestion_marks [2023-11-19 02:47:01,558 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-19 02:47:01,558 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-19 02:47:01,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 02:47:01,558 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_get_track_info [2023-11-19 02:47:01,559 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_get_track_info [2023-11-19 02:47:01,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 02:47:01,559 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2023-11-19 02:47:01,559 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2023-11-19 02:47:01,559 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 02:47:01,559 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 02:47:01,559 INFO L130 BoogieDeclarations]: Found specification of procedure new_decode_dev [2023-11-19 02:47:01,559 INFO L138 BoogieDeclarations]: Found implementation of procedure new_decode_dev [2023-11-19 02:47:01,560 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-19 02:47:01,560 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-19 02:47:01,560 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_kobj_create [2023-11-19 02:47:01,560 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_kobj_create [2023-11-19 02:47:01,560 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 02:47:01,561 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 02:47:01,561 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2023-11-19 02:47:01,561 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2023-11-19 02:47:01,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 02:47:01,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 02:47:01,561 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-11-19 02:47:01,561 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-11-19 02:47:01,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:47:01,562 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_put [2023-11-19 02:47:01,562 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_put [2023-11-19 02:47:01,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 02:47:01,562 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2023-11-19 02:47:01,562 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2023-11-19 02:47:01,562 INFO L130 BoogieDeclarations]: Found specification of procedure queue_max_segments [2023-11-19 02:47:01,562 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_max_segments [2023-11-19 02:47:01,562 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_check_events [2023-11-19 02:47:01,563 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_check_events [2023-11-19 02:47:01,563 INFO L130 BoogieDeclarations]: Found specification of procedure init_cdrom_command [2023-11-19 02:47:01,563 INFO L138 BoogieDeclarations]: Found implementation of procedure init_cdrom_command [2023-11-19 02:47:01,563 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-11-19 02:47:01,563 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-11-19 02:47:01,563 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_mode_sense [2023-11-19 02:47:01,563 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_mode_sense [2023-11-19 02:47:01,563 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2023-11-19 02:47:01,564 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2023-11-19 02:47:01,564 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_generic_packet [2023-11-19 02:47:01,564 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_generic_packet [2023-11-19 02:47:01,564 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-19 02:47:01,564 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-19 02:47:01,564 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-19 02:47:01,564 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-19 02:47:01,565 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_hw_sectors [2023-11-19 02:47:01,565 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_hw_sectors [2023-11-19 02:47:01,565 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_flush_cache [2023-11-19 02:47:01,565 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_flush_cache [2023-11-19 02:47:01,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:47:01,565 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:47:01,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:47:01,566 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-19 02:47:01,566 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-19 02:47:02,282 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:47:02,287 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:47:02,423 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-19 02:47:02,562 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2023-11-19 02:47:02,562 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2023-11-19 02:47:04,088 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-19 02:47:04,094 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-19 02:47:04,095 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-19 02:47:04,097 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-19 02:47:04,101 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-19 02:47:04,102 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-19 02:47:04,107 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-19 02:47:06,815 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##201: assume !false; [2023-11-19 02:47:06,816 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##200: assume false; [2023-11-19 02:47:06,816 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##465: assume !false; [2023-11-19 02:47:06,816 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##464: assume false; [2023-11-19 02:47:06,816 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##243: assume false; [2023-11-19 02:47:06,816 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##244: assume !false; [2023-11-19 02:47:06,816 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##177: assume !false; [2023-11-19 02:47:06,816 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##176: assume false; [2023-11-19 02:47:06,817 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##45: assume !false; [2023-11-19 02:47:06,817 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##44: assume false; [2023-11-19 02:47:06,817 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##373: assume !false; [2023-11-19 02:47:06,817 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##372: assume false; [2023-11-19 02:47:06,817 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##342: assume !false; [2023-11-19 02:47:06,817 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##341: assume false; [2023-11-19 02:47:06,945 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:47:08,355 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:47:08,355 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 02:47:08,372 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:47:08 BoogieIcfgContainer [2023-11-19 02:47:08,372 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:47:08,373 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:47:08,373 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:47:08,384 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:47:08,384 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:47:08" (1/1) ... [2023-11-19 02:47:08,396 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:47:08,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:08,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1515 states to 1060 states and 1515 transitions. [2023-11-19 02:47:08,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 1515 transitions. [2023-11-19 02:47:08,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 02:47:08,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:08,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:08,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:09,276 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:47:09,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:09,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1523 states to 1063 states and 1519 transitions. [2023-11-19 02:47:09,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 1519 transitions. [2023-11-19 02:47:09,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 02:47:09,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:09,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:10,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:10,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:47:10,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:10,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 1065 states and 1522 transitions. [2023-11-19 02:47:10,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1065 states and 1522 transitions. [2023-11-19 02:47:10,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 02:47:10,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:10,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:10,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:10,773 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:47:10,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:10,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1534 states to 1067 states and 1525 transitions. [2023-11-19 02:47:10,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1067 states and 1525 transitions. [2023-11-19 02:47:10,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 02:47:10,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:10,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:11,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:11,364 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:47:11,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:11,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 1070 states and 1532 transitions. [2023-11-19 02:47:11,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 1532 transitions. [2023-11-19 02:47:11,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 02:47:11,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:11,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:11,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:11,948 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:47:12,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:12,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1548 states to 1072 states and 1534 transitions. [2023-11-19 02:47:12,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1072 states and 1534 transitions. [2023-11-19 02:47:12,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 02:47:12,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:12,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:12,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:12,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:47:12,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:12,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1595 states to 1087 states and 1581 transitions. [2023-11-19 02:47:12,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 1581 transitions. [2023-11-19 02:47:12,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:47:12,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:12,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:12,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:12,869 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:47:12,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:12,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1601 states to 1083 states and 1574 transitions. [2023-11-19 02:47:12,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 1574 transitions. [2023-11-19 02:47:12,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:47:12,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:12,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:13,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:13,182 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:47:13,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:13,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1614 states to 1087 states and 1587 transitions. [2023-11-19 02:47:13,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 1587 transitions. [2023-11-19 02:47:13,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 02:47:13,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:13,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:13,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:13,466 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:47:14,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:14,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1664 states to 1098 states and 1628 transitions. [2023-11-19 02:47:14,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1098 states and 1628 transitions. [2023-11-19 02:47:14,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 02:47:14,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:14,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:14,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:14,708 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:47:14,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:14,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1665 states to 1099 states and 1629 transitions. [2023-11-19 02:47:14,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1099 states and 1629 transitions. [2023-11-19 02:47:14,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:47:14,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:14,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:14,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:15,139 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 02:47:15,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:15,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1668 states to 1101 states and 1632 transitions. [2023-11-19 02:47:15,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 1632 transitions. [2023-11-19 02:47:15,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:47:15,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:15,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:15,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:15,841 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:47:15,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:15,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1679 states to 1105 states and 1643 transitions. [2023-11-19 02:47:15,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1105 states and 1643 transitions. [2023-11-19 02:47:15,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:47:15,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:15,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:16,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:16,249 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:47:17,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:17,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1730 states to 1117 states and 1685 transitions. [2023-11-19 02:47:17,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1117 states and 1685 transitions. [2023-11-19 02:47:17,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 02:47:17,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:17,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:17,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:17,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:47:18,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:18,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1744 states to 1125 states and 1699 transitions. [2023-11-19 02:47:18,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1125 states and 1699 transitions. [2023-11-19 02:47:18,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:47:18,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:18,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:18,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:18,348 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:47:18,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:18,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1745 states to 1126 states and 1700 transitions. [2023-11-19 02:47:18,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 1700 transitions. [2023-11-19 02:47:18,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:47:18,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:18,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:18,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:18,694 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:47:18,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:18,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1745 states to 1127 states and 1700 transitions. [2023-11-19 02:47:18,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 1700 transitions. [2023-11-19 02:47:18,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 02:47:18,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:18,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:18,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:19,285 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 02:47:19,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:19,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 1129 states and 1702 transitions. [2023-11-19 02:47:19,751 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 1702 transitions. [2023-11-19 02:47:19,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:47:19,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:19,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:19,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:20,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:47:20,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:20,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1755 states to 1135 states and 1710 transitions. [2023-11-19 02:47:20,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 1710 transitions. [2023-11-19 02:47:20,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 02:47:20,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:20,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:20,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:20,386 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:47:20,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:20,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1756 states to 1136 states and 1711 transitions. [2023-11-19 02:47:20,416 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 1711 transitions. [2023-11-19 02:47:20,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 02:47:20,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:20,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:20,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:20,741 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:47:20,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:20,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1757 states to 1138 states and 1712 transitions. [2023-11-19 02:47:20,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1138 states and 1712 transitions. [2023-11-19 02:47:20,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 02:47:20,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:20,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:20,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:21,149 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:47:21,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:21,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1758 states to 1139 states and 1713 transitions. [2023-11-19 02:47:21,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1139 states and 1713 transitions. [2023-11-19 02:47:21,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 02:47:21,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:21,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:21,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:21,464 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:47:23,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:23,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1796 states to 1148 states and 1742 transitions. [2023-11-19 02:47:23,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 1742 transitions. [2023-11-19 02:47:23,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:47:23,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:23,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:23,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:23,336 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:47:23,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:23,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1802 states to 1152 states and 1748 transitions. [2023-11-19 02:47:23,366 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 1748 transitions. [2023-11-19 02:47:23,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:47:23,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:23,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:23,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:23,659 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:47:25,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:26,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1858 states to 1167 states and 1795 transitions. [2023-11-19 02:47:26,004 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 1795 transitions. [2023-11-19 02:47:26,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:47:26,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:26,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:26,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:26,331 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:47:28,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:28,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1896 states to 1177 states and 1824 transitions. [2023-11-19 02:47:28,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1177 states and 1824 transitions. [2023-11-19 02:47:28,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:28,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:28,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:28,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:29,055 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:47:29,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:29,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1178 states and 1825 transitions. [2023-11-19 02:47:29,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 1825 transitions. [2023-11-19 02:47:29,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:29,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:29,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:29,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:29,330 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:47:29,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:29,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1898 states to 1179 states and 1826 transitions. [2023-11-19 02:47:29,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 1826 transitions. [2023-11-19 02:47:29,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:29,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:29,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:29,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:29,619 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:47:29,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:29,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1904 states to 1182 states and 1832 transitions. [2023-11-19 02:47:29,752 INFO L276 IsEmpty]: Start isEmpty. Operand 1182 states and 1832 transitions. [2023-11-19 02:47:29,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:29,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:29,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:29,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:29,949 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:47:30,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:30,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1908 states to 1187 states and 1836 transitions. [2023-11-19 02:47:30,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 1836 transitions. [2023-11-19 02:47:30,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:47:30,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:30,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:31,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:31,168 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:47:31,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:31,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1912 states to 1190 states and 1840 transitions. [2023-11-19 02:47:31,210 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 1840 transitions. [2023-11-19 02:47:31,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 02:47:31,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:31,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:31,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:31,421 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:47:31,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:31,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1915 states to 1193 states and 1843 transitions. [2023-11-19 02:47:31,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1193 states and 1843 transitions. [2023-11-19 02:47:31,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 02:47:31,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:31,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:31,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:31,649 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:47:31,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:31,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1925 states to 1195 states and 1853 transitions. [2023-11-19 02:47:31,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 1853 transitions. [2023-11-19 02:47:31,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 02:47:31,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:31,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:31,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:31,962 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:47:32,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:32,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1930 states to 1198 states and 1858 transitions. [2023-11-19 02:47:32,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1198 states and 1858 transitions. [2023-11-19 02:47:32,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 02:47:32,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:32,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:32,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:32,265 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:47:32,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:32,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1940 states to 1200 states and 1868 transitions. [2023-11-19 02:47:32,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1200 states and 1868 transitions. [2023-11-19 02:47:32,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 02:47:32,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:32,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:32,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:32,587 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:47:32,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:32,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1941 states to 1201 states and 1869 transitions. [2023-11-19 02:47:32,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 1869 transitions. [2023-11-19 02:47:32,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:47:32,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:32,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:32,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:32,843 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 02:47:32,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:32,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1949 states to 1204 states and 1877 transitions. [2023-11-19 02:47:32,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 1877 transitions. [2023-11-19 02:47:32,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:47:32,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:32,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:32,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:33,108 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:47:33,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:33,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1956 states to 1208 states and 1884 transitions. [2023-11-19 02:47:33,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 1884 transitions. [2023-11-19 02:47:33,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:47:33,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:33,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:33,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:33,348 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:47:33,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:33,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1957 states to 1209 states and 1885 transitions. [2023-11-19 02:47:33,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 1885 transitions. [2023-11-19 02:47:33,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:47:33,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:33,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:33,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:33,579 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:47:33,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:33,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 1210 states and 1886 transitions. [2023-11-19 02:47:33,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 1886 transitions. [2023-11-19 02:47:33,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 02:47:33,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:33,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:33,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:33,863 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 02:47:33,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:33,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1966 states to 1213 states and 1894 transitions. [2023-11-19 02:47:33,909 INFO L276 IsEmpty]: Start isEmpty. Operand 1213 states and 1894 transitions. [2023-11-19 02:47:33,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 02:47:33,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:33,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:33,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:34,097 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:47:34,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:34,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1981 states to 1220 states and 1909 transitions. [2023-11-19 02:47:34,739 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 1909 transitions. [2023-11-19 02:47:34,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 02:47:34,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:34,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:34,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:34,932 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:47:34,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:34,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1992 states to 1222 states and 1920 transitions. [2023-11-19 02:47:34,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 1920 transitions. [2023-11-19 02:47:34,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 02:47:34,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:34,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:35,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:35,174 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:47:35,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:35,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1993 states to 1223 states and 1921 transitions. [2023-11-19 02:47:35,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 1921 transitions. [2023-11-19 02:47:35,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 02:47:35,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:35,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:35,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:35,395 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:47:35,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:35,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1994 states to 1224 states and 1922 transitions. [2023-11-19 02:47:35,429 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 1922 transitions. [2023-11-19 02:47:35,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 02:47:35,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:35,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:35,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:35,649 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 02:47:35,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:35,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2008 states to 1219 states and 1913 transitions. [2023-11-19 02:47:35,695 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 1913 transitions. [2023-11-19 02:47:35,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-19 02:47:35,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:35,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:35,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:36,005 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:47:36,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:36,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2014 states to 1223 states and 1919 transitions. [2023-11-19 02:47:36,102 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 1919 transitions. [2023-11-19 02:47:36,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-19 02:47:36,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:36,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:36,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:36,346 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:47:36,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:36,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2031 states to 1231 states and 1936 transitions. [2023-11-19 02:47:36,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 1936 transitions. [2023-11-19 02:47:36,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-19 02:47:36,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:36,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:36,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:36,963 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:47:37,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:37,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2041 states to 1233 states and 1946 transitions. [2023-11-19 02:47:37,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 1946 transitions. [2023-11-19 02:47:37,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-19 02:47:37,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:37,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:37,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:37,181 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:47:37,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:37,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2051 states to 1235 states and 1956 transitions. [2023-11-19 02:47:37,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 1956 transitions. [2023-11-19 02:47:37,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-19 02:47:37,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:37,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:37,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:37,410 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:47:37,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:37,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2052 states to 1236 states and 1957 transitions. [2023-11-19 02:47:37,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 1957 transitions. [2023-11-19 02:47:37,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-19 02:47:37,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:37,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:37,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:37,623 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:47:37,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:37,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2053 states to 1237 states and 1958 transitions. [2023-11-19 02:47:37,655 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 1958 transitions. [2023-11-19 02:47:37,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 02:47:37,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:37,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:37,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:37,921 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:47:37,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:37,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 1241 states and 1963 transitions. [2023-11-19 02:47:37,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 1963 transitions. [2023-11-19 02:47:37,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-19 02:47:37,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:37,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:38,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:38,142 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:47:38,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:38,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2059 states to 1242 states and 1964 transitions. [2023-11-19 02:47:38,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 1964 transitions. [2023-11-19 02:47:38,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:47:38,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:38,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:38,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:38,356 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 02:47:38,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:38,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2065 states to 1246 states and 1970 transitions. [2023-11-19 02:47:38,393 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 1970 transitions. [2023-11-19 02:47:38,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:47:38,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:38,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms